>>> breaking news now on the resignation of general david petraeus from the cia. nbc news has learned the identity of the woman who purportedly received those harassing e-mails from petraeus' biographer, paula broadwell. that woman is 37-year-old jill kelley of tampa, florida. kelley and her husband are described as long-time family friends of petraeus. the sources also say that petraeus and his wife holly would often get together with the kelleys. we're also learning this afternoon that a former top aid to general petraeus who was interviewed by broadwell thought that the reporter had too much access. gerngs we'll don't update this story as we learn information. >>> back to politics now. we just barely survived the avalanche of political ads, debates, and polls of the 2012 presidential race. five days after election day, political insiders are already laying odds on the next round of contenders for the campaign of 2016. we get more now from nbc's andrea mitchell. >> craig, we've only just barely survived the avalanche of political ads, debates, and polls but just